List of experimental work recently instructed on the 40/50 Chassis.
| Identifier | ExFiles\Box 78\1\ scan0321 | |
| Date | 13th October 1921 | |
| To Hy. {Tom Haldenby - Plant Engineer} from BY {R.W. Bailey - Chief Engineer} /Shn. c. to Hs. {Lord Ernest Hives - Chair} c. to EF. X 4412 BY {R.W. Bailey - Chief Engineer} /Shn4/DB. {Donald Bastow - Suspensions} 13.10.21. RE EXPERIMENTAL WORK ON 40/50 CHASSIS REC'D 14 OCT 1921 We give below a list of experimental work recently instructed on the 40/50 Chassis, as a reminder in case you consider any of the work should now be looked upon as urgent:- X. NO. TITLE OF EXPERIMENT. DRAWING NO. DATE OF INSTRUCTION. 4412. Water Escape Baffle in E.20750 19.9.21. Radiator Filler Cap. to E.20756. 4407. Radiator with dented BY {R.W. Bailey - Chief Engineer} /Shn1/ 14.9.21. matrix tubes. DB. {Donald Bastow - Suspensions} 14.9.21. 4399. Felt Ring & washer to E.20579. make crankcase oil E.20580. 20.7.21. Connections gas tight. E.20581. 4395. Oil Tight Magneto E.20557. Control Tube in E.20558. 15.7.21. Crankcase. E.20559. E.20560. Scheme No.410, showing a proposed Crankcase Filler and Breather, was left at West Wittering(Henry Royce's home town) by Mr Hives about 11.7.21. No policy has yet been decided upon with reference to E.20742/3-Crankcase, with increased number of bolts to maintain a satisfactory oil tight joint at high speeds. The works report that approximately 200 Top and Bottom half crankcases are in hand on "P" Series. BY {R.W. Bailey - Chief Engineer} /Shn. | ||
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).